139824076

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{18427}}^1$

素因数の和:18709

約数の個数: 24

約数和(自身を含む): 280695296

約数和(自身を除く): 140871220

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 18427, 36854, 73708, 128989, 257978, 515956, 4993717, 9987434, 19974868, 34956019, 69912038, 139824076]

約数ペア:

[(1, 139824076), (2, 69912038), (4, 34956019), (7, 19974868), (14, 9987434), (28, 4993717), (271, 515956), (542, 257978), (1084, 128989), (1897, 73708), (3794, 36854), (7588, 18427)]